oj.uz

답안 #937264

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
937264 2024-03-03T17:37:30 Z Dan4Life 축구 경기장 (IOI23_soccer) C++17
0 / 100
 2 ms 604 KB 
#include "soccer.h"
#include <bits/stdc++.h>
using namespace std;

#define pf push_front
#define pb push_back
#define ll long long
#define vi vector<int>
#define sz(a) (int)a.size()
#define all(a) begin(a),end(a)

vector<array<int,2>> v;
int n, a[10][10];

int recur(int pos){
	if(pos==sz(v)){
		int tot = 0;
		for(int i = 0; i < n; i++)
			for(int j = 0; j < n; j++)
				if(!a[i][j]) tot++;
		return tot;
	}
	if(a[v[pos][0]][v[pos][1]]) return recur(pos+1);
	int ans = 0;
	
	for(int i = 0; i <= v[pos][0]; i++)
		for(int j = 0; j <= v[pos][1]; j++)
			a[i][j]++;
	ans = max(ans, recur(pos+1));
	for(int i = 0; i <= v[pos][0]; i++)
		for(int j = 0; j <= v[pos][1]; j++)
			a[i][j]--;
	
	
	
	for(int i = 0; i <= v[pos][0]; i++)
		for(int j = v[pos][1]; j < n; j++)
			a[i][j]++;
	ans = max(ans, recur(pos+1));
	for(int i = 0; i <= v[pos][0]; i++)
		for(int j = v[pos][1]; j < n; j++)
			a[i][j]--;
			
			
			
			
	for(int i = v[pos][0]; i < n; i++)
		for(int j = 0; j <= v[pos][1]; j++)
			a[i][j]++;
	ans = max(ans, recur(pos+1));
	for(int i = v[pos][0]; i < n; i++)
		for(int j = 0; j <= v[pos][1]; j++)
			a[i][j]--;
			
			
			
			
	for(int i = v[pos][0]; i < n; i++)
		for(int j = v[pos][1]; j < n; j++)
			a[i][j]++;
	ans = max(ans, recur(pos+1));
	for(int i = v[pos][0]; i < n; i++)
		for(int j = v[pos][1]; j < n; j++)
			a[i][j]--;
	
	return ans;
}	

int biggest_stadium(int N, vector<vi> F)
{
	n = N; v.clear();
	for(int i = 0; i < N; i++)
		for(int j = 0; j < N; j++)
			if(F[i][j]) v.pb({i,j});
	return recur(0);
}

Subtask #0
0.0 / 0.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB ok

Subtask #1
0.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB ok
2 Correct 0 ms 440 KB ok
3 Correct 0 ms 344 KB ok
4 Correct 1 ms 348 KB ok
5 Correct 0 ms 348 KB ok
6 Correct 0 ms 348 KB ok
7 Runtime error 2 ms 604 KB Execution killed with signal 11
8 Halted 0 ms 0 KB -

Subtask #2
0.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB ok
2 Correct 0 ms 440 KB ok
3 Correct 0 ms 344 KB ok
4 Correct 0 ms 436 KB ok
5 Incorrect 0 ms 348 KB wrong
6 Halted 0 ms 0 KB -

Subtask #3
0.0 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB ok
2 Correct 0 ms 348 KB ok
3 Correct 0 ms 440 KB ok
4 Correct 0 ms 344 KB ok
5 Correct 0 ms 436 KB ok
6 Incorrect 0 ms 348 KB wrong
7 Halted 0 ms 0 KB -

Subtask #4
0.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB ok
2 Correct 0 ms 348 KB ok
3 Correct 0 ms 440 KB ok
4 Correct 0 ms 344 KB ok
5 Correct 1 ms 348 KB ok
6 Correct 0 ms 344 KB ok
7 Correct 0 ms 436 KB ok
8 Incorrect 0 ms 348 KB wrong
9 Halted 0 ms 0 KB -

Subtask #5
0.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB ok
2 Correct 0 ms 348 KB ok
3 Correct 0 ms 440 KB ok
4 Correct 0 ms 344 KB ok
5 Correct 1 ms 348 KB ok
6 Correct 0 ms 344 KB ok
7 Correct 0 ms 436 KB ok
8 Incorrect 0 ms 348 KB wrong
9 Halted 0 ms 0 KB -

Subtask #6
0.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB ok
2 Correct 0 ms 348 KB ok
3 Correct 0 ms 440 KB ok
4 Correct 0 ms 344 KB ok
5 Correct 1 ms 348 KB ok
6 Correct 0 ms 348 KB ok
7 Correct 0 ms 348 KB ok
8 Runtime error 2 ms 604 KB Execution killed with signal 11
9 Halted 0 ms 0 KB -